Originally posted by kewdawg In my experience with the Pro 4, adding kick-up increases front traction which translates into more overall steering. Not sure how much kick-up you'll need. I'm using .5mm of kick-up and 2* castor blacks for stock racing on carpet w/ foam tires. I'm considering going to 0* castor blocks to increase on-power steering. I guess the question is: what are you trying to achieve by reaching 3* of castor? Also, your set-up info. and track conditions would help others to help you.

one of the racers at my local track said that 3 degrees is ideal for any car, whether foam or rubber.

Sounds like the guy giving the advice drives and Xray since I believe they have 3 and 6 degree blocks. If you can tell the difference between 2 and 3 degrees, then your name must be Hara, Baker or Masami.

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Originally posted by dizzy1 Sounds like the guy giving the advice drives and Xray since I believe they have 3 and 6 degree blocks. If you can tell the difference between 2 and 3 degrees, then your name must be Hara, Baker or Masami.

Yeah... you do have a point. Although, I'm really courious as to what he's trying to do with his set-up???